2098725656 has 16 divisors (see below), whose sum is σ = 3941667240. Its totient is φ = 1047614400.

The previous prime is 2098725653. The next prime is 2098725661. The reversal of 2098725656 is 6565278902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098725653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213446 + ... + 223061.

Almost surely, 2^2098725656 is an apocalyptic number.

It is an amenable number.

2098725656 is a deficient number, since it is larger than the sum of its proper divisors (1842941584).

2098725656 is a wasteful number, since it uses less digits than its factorization.

2098725656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437114 (or 437110 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The square root of 2098725656 is about 45811.8506065843. The cubic root of 2098725656 is about 1280.3200810856.

The spelling of 2098725656 in words is "two billion, ninety-eight million, seven hundred twenty-five thousand, six hundred fifty-six".